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Re-enable machine sinking pass now that the coalescer bugs and the AnalyzeBrnach bug are fixed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64126 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-02-09 08:45:39 +00:00
parent 190424edcd
commit 8f0d99e463
4 changed files with 5 additions and 11 deletions
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10
lib/CodeGen/LLVMTargetMachine.cpp
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@ -38,11 +38,6 @@ static cl::opt<bool> PrintEmittedAsm("print-emitted-asm", cl::Hidden,
static cl::opt<bool> PrintGCInfo("print-gc", cl::Hidden,
cl::desc("Dump garbage collector data"));
// Hidden options to help debugging
static cl::opt<bool>
EnableSinking("enable-sinking", cl::init(false), cl::Hidden,
cl::desc("Perform sinking on machine code"));
// When this works it will be on by default.
static cl::opt<bool>
DisablePostRAScheduler("disable-post-RA-scheduler",
@ -183,11 +178,10 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, bool Fast) {
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(cerr));
if (!Fast)
if (!Fast) {
PM.add(createMachineLICMPass());
if (EnableSinking)
PM.add(createMachineSinkingPass());
}
// Run pre-ra passes.
if (addPreRegAlloc(PM, Fast) && PrintMachineCode)

2
test/CodeGen/ARM/lsr-code-insertion.ll
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -stats |& grep {39.*Number of machine instrs printed}
; RUN: llvm-as < %s | llc -stats |& grep {40.*Number of machine instrs printed}
; RUN: llvm-as < %s | llc -stats |& grep {.*Number of re-materialization}
; This test really wants to check that the resultant "cond_true" block only
; has a single store in it, and that cond_true55 only has code to materialize

2
test/CodeGen/X86/2006-05-11-InstrSched.ll
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@ -1,5 +1,5 @@
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats -realign-stack=0 |&\
; RUN: grep {asm-printer} | grep 32
; RUN: grep {asm-printer} | grep 31
target datalayout = "e-p:32:32"
define void @foo(i32* %mc, i32* %bp, i32* %ms, i32* %xmb, i32* %mpp, i32* %tpmm, i32* %ip, i32* %tpim, i32* %dpp, i32* %tpdm, i32* %bpi, i32 %M) nounwind {

2
test/CodeGen/X86/2009-02-07-CoalescerBug.ll
View File

@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -march=x86 -enable-sinking -relocation-model=pic -stats |& grep {Number of valno def marked dead} | grep 1
; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic -stats |& grep {Number of valno def marked dead} | grep 1
; rdar://6566708
target triple = "i386-apple-darwin9.6"